Display shelf



FIG. 1 is a top plan view of a display shelf showing our new design;

FIG. 2 is a bottom plan view thereof;

FIG. 3 is a right side elevational view thereof;

FIG. 4 is a left side elevational view thereof;

FIG. 5 is a front elevational view thereof;

FIG. 6 is a left side elevational view thereof; and,

FIG. 7 is an enlarged fragmentary front elevational view thereof, taken within the area encompassed by line 7 in FIG. 5. 

The ornamental design for a display shelf, as shown and described. 